CN201559815U - Film inner bag making bag filling device for automatic vacuum packaging of inner and outer bags - Google Patents

Abstract

The utility model provides a film inner bag filling device for automatic vacuum packaging of inner and outer bags. Inner bag film bag opening clamping mechanism; inner bag bag making device, installed on both sides below the funnel of the inner bag filling device, including a sealing mechanism and a cutting mechanism for closing the bottom opening of the film inner bag; film inner bag supply device , equipped with a reel mechanism that can continuously supply double-side-sealed inner bag film tape and an inner bag film stretching mechanism for stretching the pocket opening of the inner bag film tape. The utility model can continuously and automatically complete the bag-making and loading operation process of the film inner bag used for packaging tea and other fluid solid small particle materials. Multiple steps are organically connected, fast, stable and continuous operation, high degree of automation, especially suitable for automatic vacuuming of inner and outer bags Packaging all-in-one use.

Description

Film inner bag making bag filling device for automatic vacuum packaging of inner and outer bags

technical field

The utility model relates to a device for packaging materials such as small liquid solid particles such as tea leaves, in particular to a film-inner-bag-made bag for automatic vacuum packaging of small liquid solid particles such as tea leaves in inner and outer bags. feeding device.

Background technique

In order to prolong the shelf life and preservation period of liquid solid small particle materials such as tea, facilitate storage and better adapt to the needs and use of consumers at different levels, the materials are usually vacuum-packed. The vacuum packaging method of the inner and outer bags is to put the manually or automatically measured material into the film inner bag, then manually put the filled inner bag into the outer bag, and finally put the filled outer bag into the outer bag. Put it into the vacuum packaging machine for vacuum-sealed packaging, so that the inner and outer bags can be vacuum-packed at the same time. The existing packaging process of the inner and outer bags basically adopts manual weighing and sub-packaging, and the outer bag is set, which has a large workload, low packaging efficiency, and high cost; and the operator’s hands directly touch the material and the packaging bag, which is easy to contaminate the material, which does not meet the requirements. health and safety requirements.

At present, there are tea vacuum packaging machines of various styles on the market, but none of the packaging machines can automatically complete the bag making and filling process of the film inner bag at one time, thus limiting the realization of the automatic vacuum packaging machine for inner and outer bags.

Utility model content

The purpose of this utility model is to solve the deficiencies of the prior art, to provide a film inner bag bag-making device for automatic vacuum packaging of inner and outer bags, which can continuously and automatically complete the production of film inner bags for packaging tea leaves and other fluid solid small particle materials. Bag and filling operation process.

The utility model adopts the following technical solutions:

The film inner bag bag filling device for automatic vacuum packaging of the inner and outer bags is characterized in that it includes: from top to bottom:

The inner bag filling device is equipped with a vertical through funnel that can be lifted up and down, a driving mechanism that drives the funnel up and down, and an inner bag film pocket clamping mechanism installed at the lower end of the funnel and matched with the lower end of the side wall of the funnel; the upper end of the funnel has The material receiving port and the lower end of the receiving material have a discharge port that cooperates with the film stretching mechanism of the inner bag;

The inner bag making device is installed on both sides below the funnel of the inner bag filling device, including a sealing mechanism and a cutting mechanism for sealing the bottom opening of the film inner bag,

The film inner bag supply device has a reel mechanism for installing the inner bag film roll, which can continuously supply the double-side sealed inner bag film belt, and an inner bag film stretching mechanism, which is installed on the inner bag filling device Below the funnel, it is used to stretch the mouth of the film belt of the inner bag.

Further, the above-mentioned inner bag stretching mechanism includes hollow tubular inner and outer cylinders installed under the funnel, the lower end of the inner wall of the outer cylinder vertically penetrated is provided with a supporting lip, and the inner cylinder passes through the supporting lip at the lower end of the inner wall of the outer cylinder. The suspension movable sleeve is set in the outer cylinder and the top surface is roughly flush with the top surface of the outer cylinder; there is a gap between the inner and outer cylinders for the passage of the inner bag film. Preferably, the upper port of the inner cylinder is provided with an end cap to close the upper port of the inner cylinder.

The above-mentioned clamping mechanism of the film pocket of the inner bag is symmetrically installed on the clamping cylinders on both sides of the lower end of a pair of opposite side walls of the funnel through the connecting piece, and there is a distance between the clamping cylinder and the corresponding funnel side wall; the two clamping cylinders The horizontal inwardly extending piston is correspondingly equipped with a clamping block that can move relatively to clamp the lower end of the clamping funnel.

The driving mechanism that drives the funnel up and down is a lifting cylinder, the middle part of the side wall of the funnel is fixed with a connecting block, and the vertically extending piston of the lifting cylinder is fixedly connected with the connecting block; the inner bag charging device also includes a The horizontal guide rail outside one side of the cylinder body and the traverse cylinder installed on one end of the traverse guide rail to drive the funnel to move laterally, the cylinder body of the lifting cylinder slides and fits on the traverse guide rail through the mounting seat; The seat is fixedly connected to drive the funnel to move laterally along the guide rail.

The above-mentioned sealing mechanism includes sealing heat-pressing blocks correspondingly arranged on both sides above the film stretching mechanism of the inner bag and capable of moving and compressing relative to each other, wherein an electric heating band is installed on the heat-pressing working surface of one of the heat-pressing blocks; the cutting mechanism, It includes a rotatable cutter installed between the inner bag film stretching mechanism and the electric heating band to cut the inner bag film transversely, and a cutter driving mechanism that drives the cutter to work.

Both sides of the inner bag film stretching mechanism are correspondingly equipped with guide rails and driving cylinders, and the hot pressing blocks are fixedly installed on the guide rails that slide and fit respectively, and on the mounting seats connected with the pistons of the driving cylinder; the cutter driving mechanism includes a device The cutter cylinder on the side wall of a mounting seat, the cutter cylinder is located on one side of the corresponding hot press block; the inner lower part of the mounting seat is fixed with a horizontal U-shaped knife seat, and one end of the cutter passes through the pin The activity is installed in the groove of the U-shaped knife seat; the opposite surfaces of the two hot pressing blocks are correspondingly provided with an open groove for the free rotation of the cutter; the piston of the cutter cylinder passes through the side wall of the mounting seat and extends into the groove of the knife seat. The cutter cooperates to drive the cutter to rotate horizontally around the pin shaft to cut off the inner bag film.

The above-mentioned film inner bag making and filling device for automatic vacuum packaging of inner and outer bags, the film inner bag supply device, the inner bag filling device and the inner bag making device are reasonably combined to form a set that can continuously and automatically complete the packaging of tea, etc. The bag making and filling operation process of the film inner bag for fluid solid small particle materials, multiple steps are organically connected, fast, stable and continuous operation, with a high degree of automation, especially suitable for the use of automatic vacuum packaging machine for inner and outer bags.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is an exploded view of the components of the inner bag filling device provided by the utility model.

Fig. 3 is an exploded view of components of the inner bag making device provided by the utility model.

Detailed ways

Refer to Figure 1 in conjunction with Figures 2 and 3. The film inner bag making bag filling device for automatic vacuum packaging of inner and outer bags includes an inner bag filling device 1, an inner bag making device 2, and a film inner bag supply device 3 arranged in sequence from top to bottom. The inner bag filling device 1 mainly includes a funnel 11, a lifting cylinder 13, an inner bag clamping mechanism, and a traverse cylinder 14; the inner bag bag making device 2 mainly includes a sealing mechanism and a cutting mechanism; the film inner bag supply device 3 mainly includes The reel mechanism 31 and the inner bag stretching mechanism 32 constituted by the inner and outer cylinders 321, 322 which are movably fitted together.

Refer to FIG. 2 in conjunction with FIG. 1 . The above-mentioned inner bag filling device 1 includes a vertically penetrating funnel 11, a horizontal guide rail 12 erected on the vertical support plate 4, a lifting cylinder 13 that is movable on the horizontal guide rail 12 to drive the funnel 11 up and down, and drives the funnel 11 along the horizontal guide rail. 12 horizontally moving traverse cylinder 14 and the inner bag clamping mechanism installed at the lower end of funnel 11. The cylinder block of lifting cylinder 13 is movably matched on the horizontal guide rail 12 through mounting seat 15; The cylinder body of the traverse cylinder 14 is fixed on the outer frame at one end of the horizontal guide rail, and its horizontally protruding piston is fixedly connected with the mounting seat 15 to drive the funnel 11 to move laterally along the guide rail 12 . The inner bag clamping mechanism includes the clamping cylinders 16 symmetrically arranged on both sides of the lower end of the funnel 11, and the two sides of the above-mentioned connection block 111 are symmetrically provided with outstretched connecting arms, and the cylinder bodies of the two clamping cylinders 16 are respectively fixed on the corresponding joints. The outer end of the arm is equipped with a clamping block 17 corresponding to the horizontally extending piston of the clamping cylinder 16. When the piston of the clamping cylinder 16 is stretched out, the clamping block 17 is pushed to press the lower end of the side wall of the funnel 11 to clamp the film. When the inner bag is retracted, the clamping block 17 is driven to separate from the side wall of the funnel 11 to release the inner bag.

Refer to FIG. 3 in conjunction with FIG. 1 . The inner bag making device 2 includes a sealing mechanism and a cutting mechanism arranged on the top of the inner bag stretching mechanism 32 . The sealing mechanism includes heat-pressing blocks 21 and 22 correspondingly arranged on both sides of the outer cylinder 322, and an electric heating band 23 is installed on the surface of the heat-pressing block 21 opposite to the heat-pressing block 22; On the working platform 5, guide rails 211, 221 and drive cylinders 212, 222 are correspondingly installed. The hot pressing blocks 21, 22 are respectively fixedly installed on the mounting bases 213, 223, and the bottom plates 2131, 2231 of the mounting bases 213, 223 are slidingly fitted on the guide rails 211 respectively. , 221, the driving cylinders 212, 222 pistons are connected to the mounting seats 213, 223 respectively. The cutting mechanism includes a cutter 24 and a cutter cylinder 25 . The lower part of the mounting seat 213 is fixedly equipped with a horizontal U-shaped knife seat 241, and one end of the cutter 24 is movably installed in the groove of the U-shaped knife seat 241 through a pin shaft 242, and the cutter 24 is located at the bottom of the electric heating belt 23. ; The opposite surfaces of the hot pressing blocks 21, 22 are correspondingly provided with open slots 214, 224 for the cutter 24 to rotate freely. The cylinder body of the cutter cylinder 25 is fixed on the mounting seat 213 sidewall, and the piston of the cutter cylinder 25 passes through the mounting seat 213 sidewall and stretches into the knife seat 241 groove to cooperate with the cutter 24, driving the cutter 24 around the bearing pin 242 Turn horizontally to cut the film inner bag. During work, the driving cylinders 212, 222 push the hot pressing blocks 21, 22 to move towards each other and stick together, and the bottom port of the inner bag of the film is heat-sealed through the electric belt 23, that is, the lower port. After the heat sealing is completed, the cutter cylinder 25 pushes the cutter 24 Rotate and cut the film inner bag horizontally around the pin shaft 242 to make a three-side sealed bag type inner bag of a predetermined size; The working surface of the cutter 24 is positioned at the top of the outer tube 322 of the inner bag stretching mechanism, and after the cutting is completed, the mouth end of the film inner bag is still partially exposed. The cutter cylinder 25 is not limited to the above-mentioned installation method, and it can also be installed inside the installation seat 213 .

Refer to Figure 1. The above-mentioned film inner bag supply device 3 includes a reel mechanism 31 and an inner bag stretching mechanism 32 installed under the working platform 5 . The reel mechanism 31 includes a reel support 311 fixed below the working platform 5 and an unwinding reel 312 rotatably mounted on the reel support. The inner bag stretching mechanism 32 includes hollow tubular inner and outer cylinders 321 and 322 correspondingly arranged under the outlet of the funnel 11 and matched with the inner bag clamping mechanism. The outer cylinder 321 is fixedly placed on the working platform 5, and the inner cylinder 321 passes through the The support convex edge 323 of the lower end of the inner wall of the outer cylinder is suspended and movable sleeved in the outer cylinder 322, the upper ports of the inner and outer cylinders 321, 322 are roughly flush, and the diameter of the inner cylinder 321 is slightly smaller than the inner diameter of the outer cylinder 322. There is a gap between the cylinders 321 and 322 for the passage of the film inner bag. When in use, set the inner bag film 30 rolls on the unwinding reel, stretch the inner bag film to move through the inner and outer cylinders 321, 322 in a cylindrical shape, and pull the film inner bag 30 upward to make the pocket open The end exposes the outer cylinder 322, and due to the stretching effect of the inner cylinder 321, the mouth end of the exposed film inner bag 30 remains open all the time.

Refer to Figure 1 in conjunction with Figures 2 and 3. When in use, set the film inner bag reel 30 on the unwinding reel 312, stretch the inner bag film to pass through the inner and outer cylinders 321, 322 in a cylindrical shape, and pull the film inner bag upward to make it bag The mouth end exposes the outer cylinder 322, and due to the stretching effect of the inner cylinder 321, the mouth end of the exposed film inner bag maintains an open state. The lifting cylinder 13 drives the funnel 11 to move down and inserts the lower end of the funnel 11 into the exposed pocket of the film inner bag. The piston stretches out to push the clamping block 17 to press the lower end of the side wall of the funnel 11, and press the exposed film inner bag between the side wall of the funnel 11 and the clamping block 17, and the lifting cylinder 13 drives the funnel 11 to rise and move upward. Stop after drawing the film inner bag 30 to the required length. The driving cylinders 212, 222 work to push the hot pressing blocks 21, 22 to move towards each other and stick together, and the bottom port of the inner bag of the film is heat-sealed by the electric heating belt 23, that is, the lower port, to complete the sealing of the inner bag; the cutter cylinder 25 pushes the cutter 24 around the pin The shaft 242 rotates horizontally, and cuts the film inner bag 30 through the opening grooves 214 and 224 to form a three-side sealed bag-shaped empty inner bag of a predetermined size. The cutter cylinder 25 is reset, and the cutter 24 is driven to be hidden in the mounting seat 213 ; Complete the bag making work. The material accurately measured by the previous actuator falls into the inner bag suspended at the lower end of the funnel 11 through the funnel 11; then, the traverse cylinder 14 drives the funnel 11 to move laterally along the guide rail 12 to transfer the loaded inner bag to the lower end. After the top of the first actuator, the piston of the clamping cylinder 16 retracts to drive the clamping block 17 to separate from the side wall of the funnel 11 to release the inner bag, and the inner bag filled with materials is taken over by the next actuator to complete the transfer operation of the inner bag after loading .

The above is only a specific embodiment of the utility model, but the design concept of the utility model is not limited thereto, and any non-substantial modification of the utility model by using this concept should be an act of violating the protection scope of the utility model.

Claims (6)

1. the film inner bag bag feeding device that inside and outside bag automatic vacuum packaging is used is characterized in that: include and be provided with from top to bottom:

The inner bag feeding device, but possess an oscilaltion vertical perforation funnel, drive the driver train of funnel oscilaltion and be installed in the inner bag film sack clamping device that matches with the hopper side walls bottom funnel lower end; Funnel upper end has material receiving port, the lower end of accepting material and has with the inner bag film and support the discharging opening that mechanism cooperates;

The inner bag bag making device is installed in the both sides of inner bag feeding device funnel below, comprises the enclosed mechanism and the cutting mechanism that are used for mouth at the bottom of the closed film inner bag,

Film inner bag feedway possesses a reel mechanism that is used to install the inner bag film roll, can supply with two banding type inner bag film bands continuously, and an inner bag film supports mechanism, is installed in inner bag feeding device funnel below, is used to support the sack of inner bag film band.

2. film inner bag bag feeding device according to claim 1, it is characterized in that: described inner bag supports mechanism and comprises the inside and outside tube of the hollow tubular that is installed in the funnel below, the vertical urceolus madial wall bottom that connects is provided with supports the convex edge, the support convex edge floated activity of inner core by urceolus madial wall bottom be nested with in urceolus and the end face of end face and urceolus substantially flush; Has the gap of passing through for the inner bag film between the inside and outside tube.Best, the upper port of above-mentioned inner core is provided with end cap, with the upper port of sealing inner core.

3. film inner bag bag feeding device according to claim 1, it is characterized in that: described inner bag film sack clamping device, be installed in the gripper cylinder of both sides, funnel a pair of opposing sidewalls bottom by the attaching parts symmetry, have spacing between gripper cylinder and the cooresponding hopper side walls; Stretch the grip block that the piston correspondence is equiped with the clamping funnel bottom that can relatively move in the level of two gripper cylinders.

4. film inner bag bag feeding device according to claim 1, it is characterized in that: the driver train of described drive funnel oscilaltion is a lift cylinder, the one sidewall middle part of funnel is fixed with contiguous block, and the piston that lift cylinder is vertically stretched is down captiveed joint with contiguous block; Described inner bag feeding device also comprises the traversing cylinder that is installed in the exterior cross slide way of lift cylinder cylinder body one side and is installed in cross slide way one end drive funnel side travel, and the cylinder body of described lift cylinder is slidingly fitted on the cross slide way by mount pad; The piston of described traversing cylinder is captiveed joint with mount pad, to drive funnel along the guide rail side travel.

5. film inner bag bag feeding device according to claim 1, it is characterized in that: described enclosed mechanism, comprise that correspondence is located at the inner bag film and supports both sides, mechanism top and can move the hot wafering that seals that compresses in opposite directions, wherein be equiped with the ribbon heater on the hot press working face of a hot wafering; Described cutting mechanism comprises that being installed in the inner bag film supports between mechanism and the ribbon heater with the rotatable cutting knife of transversely cutting inner bag film and the knife drive mechanism that drives cutting knife work.

6. film inner bag bag feeding device according to claim 1, it is characterized in that: the both sides correspondence that described inner bag film supports mechanism is equiped with guide rail and drives cylinder, hot wafering be fixedly mounted on respectively on the guide rail that is slidingly fitted in and with drive on the cylinder piston bonded assembly mount pad; Knife drive mechanism comprises the cutting knife cylinder of device on a mount pad sidewall, and the cutting knife cylinder is positioned at a side of corresponding hot wafering; The interior bottom of this mount pad fixedly is equiped with a horizontal U type tool rest, and an end of cutting knife is installed in the groove of U type tool rest by the bearing pin activity; The corresponding open slot that freely rotates for cutting knife that offers on the opposite face of two hot waferings; The cutting knife cylinder piston passes the mount pad sidewall and stretches into the tool rest groove and cooperate with cutting knife, horizontally rotates around bearing pin and cuts off the inner bag film to drive cutting knife.

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